S-96596A121 0.406" ID x 0.812" OD SAE Washers

Key Features & Benefits at a Glance

• Lightweight and corrosion-resistant due to aluminum material, ideal for applications where weight reduction and durability are critical.
• Precise dimensional fit with 0.406" ID and 0.812" OD, ensuring reliable performance for 3/8" screw sizes and reducing assembly errors.
• Thin profile design (0.051-0.080" thickness) allows for space-saving installations without compromising load distribution.
• Excellent electrical conductivity of aluminum enhances safety in electrical and electronic assemblies by preventing static buildup.
• SAE standard compliance guarantees interchangeability and reliability in inch-based mechanical systems.
• RoHS 3 and REACH compliant, meeting stringent environmental regulations for safe use in global industrial markets.
• Non-ferrous properties prevent rust and galvanic corrosion, extending service life in harsh or outdoor environments.

Professional Applications & Engineering Value

This SAE flat washer made from aluminum addresses common industrial challenges such as corrosion and weight management. Its thin design and precise inch dimensions (0.406" ID x 0.812" OD) ensure even pressure distribution, preventing fastener loosening and surface damage in 3/8" screw applications. The aluminum material offers inherent corrosion resistance and electrical conductivity, making it suitable for electrical enclosures, aerospace components, and marine equipment where non-ferrous properties are essential. By complying with SAE standards, it provides reliable performance in automotive, machinery, and assembly lines, reducing maintenance costs and enhancing operational efficiency.

Specification Summary & Compliance

This washer adheres to SAE standards for inch-based flat washers, with precise dimensions: 0.406" ID, 0.812" OD, and thickness ranging from 0.051" to 0.080". It is manufactured to ensure consistent fit and function for 3/8" screw sizes. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in environments requiring strict environmental and health standards.